IP Library › Assignment 058921/0234
Patent Assignment
Reel/Frame 058921/0234

De-Merger

Recorded: 2022-01-24 Pages: 16
Assignors
NIPPON KAYAKU CO., LTD.
Executed: 2020-10-01
POLATECHNO CO.,LTD.
Executed: 2020-10-01
SEKISUI CHEMICAL CO., LTD.
Executed: 2020-10-01
Assignees
NIPPON KAYAKU CO., LTD.
1-1 MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI, OSAKA, 530-8565, JAPAN
Covered Properties (4)
Retardation Element
Patent: 9,181,479 →
Application: 13/133,489 →
Publication: US 2011/0293856
Laminate for Laminated Glass
Patent: 9,180,648 →
Application: 13/139,576 →
Publication: US 2011/0293857
Laminate for Laminated Glass and Interlayer Film for Laminated Glass
Patent: 8,367,216 →
Application: 13/139,806 →
Publication: US 2012/0021230
Laminate for Laminated Glass and Interlayer Film for Laminated Glass
Patent: 8,557,394 →
Application: 13/732,635 →
Publication: US 2013/0131233
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 3, 2011
From: FUKATANI, JUICHI; OMOTO, IZUMI; ICHIKAWA, SEIKO; TANAKA, KOUICHI
To: SEKISUI CHEMICAL CO., LTD.; NIPPON KAYAKU KABUSHIKI KAISHA; POLATECHNO CO., LTD.
Reel/Frame 026692/0041 →
Assignment of Assignor's Interest Aug 3, 2011
From: FUKATANI, JUICHI; OMOTO, IZUMI; ICHIKAWA, SEIKO; TANAKA, KOUICHI
To: SEKISUI CHEMICAL CO., LTD.; NIPPON KAYAKU KABUSHIKI KAISHA; POLATECHNO CO., LTD.
Reel/Frame 026692/0219 →
Assignment of Assignor's Interest Aug 3, 2011
From: FUKATANI, JUICHI; OMOTO, IZUMI; ICHIKAWA, SEIKO; TANAKA, KOUICHI
To: SEKISUI CHEMICAL CO., LTD.; NIPPON KAYAKU KABUSHIKI KAISHA; POLATECHNO CO., LTD.
Reel/Frame 026692/0349 →